DEVELOPMENT OF RECYCLING TECHNOLOGY FOR RELAXED SURFACES OF MOBILE COMPONENTS
Journal Title: Збірник наукових праць Українського державного університету залізничного транспорту - Year 2017, Vol 170, Issue 4
Abstract
In the process of studying the ways of restoring the worn surfaces of cast-iron parts of the rolling stock, it is established that the known methods of recovery do not provide the required workability. It is proposed to solve this problem by developing a new recovery technology through the formation of a multicomponent coating, which also ensures the wear resistance of the restored parts.
Authors and Affiliations
Dmitry Voskobojnikov
FUNDAMENTAL SOLUTIONS ABOVE EQUATIONS OF THE PARAMETRIC OSCILLATIONS
We define the fundamental solution of the Mathieu equation for zero setting a and arbitrary parameters q using the method of direct integration. Along with the original Mathieu equation is considered tantamount to his...
ANALYSIS OF THE CONDITION OF RAILS DURING OPERATION
The causes of the failure of rails, the defects that are emerge consequently and their location are considered in the article. The distribution of the decarburized layer along the perimeter and length of the rail is inve...
RESEARCH OF OPERATIONAL PROPERTIES OF HIGH STRENGH LIGHTWEIGHT CONCRETE MODIFIED BY INTEGRATED ORGANIC AND SILICEOUS ADDITIVES
The article has the compound of high-lightweight concrete and research results of operational properties of lightweight concrete based on portland cement modified by a complex of organic-silica additives based polycarbox...
ANALYSIS OF INDICES OF ENERGY EFFICIENCY OF AUTONOMOUS VOLTAGE INVERTERS WITH VARIOUS MODULATION TYPES
In the article an analysis of energy characteristics and indices of electromagnetic compatibility of autonomous inverters of voltage with different types of modulation is given. Modes of single modulation with 120-, 150-...
RESEARCH MECHANISM OF IMPREGNATION FOR CONCRETE WITH WATERPROOFING MORTARS OF PENETRATING ACTION
This article deals with the mechanism of impregnation for concrete with waterproofing mortars of penetrating action based on portland cement, granulated blast furnace slag, natural zeolite and salts electrolytes. The dep...